Official Zip Code Name | Rock Falls |
Zip Code State | Illinois |
Primary County: | Whiteside |
Area Code | 815 |
Current Population: | 37081 |
Racial Majority: | White 62.49% |
Median Household Income | $55618 |
Average Adjusted Gross Income | $89060 |
Time Zone: | 6 |
Elevation Range | 642 ft. |
Area | 72.479 Sqm. |
Coordinates(Y,X) | 41.720626, -89.722404 |